Notes on approximations for turbulent flows with large temperature differences
Data(s) |
1961
|
---|---|
Resumo |
The diffusion terms in the mean velocity and temperature equations of turbulent flow are analysed to decide when variations of fluid properties can produce appreciable errors. # A theoretical demonstration is given that in the mean-flow continuity equation for a gas the error in assuming constant density is small if the flow is turbulent, even when the temperature variations are large. # Separate discussion is given of the case of local heat sources in turbulence, as large errors can occur there. |
Formato |
application/pdf |
Identificador |
http://eprints.iisc.ernet.in/39816/1/Notes_on_approximations.pdf Tritton, DJ (1961) Notes on approximations for turbulent flows with large temperature differences. In: Journal of Fluid Mechanics, 11 (3). pp. 440-446. |
Publicador |
Cambridge University Press |
Relação |
http://journals.cambridge.org/action/displayAbstract?fromPage=online&aid=368500&fulltextType=RA&fileId=S0022112061000639 http://eprints.iisc.ernet.in/39816/ |
Palavras-Chave | #Aerospace Engineering (Formerly, Aeronautical Engineering) |
Tipo |
Journal Article PeerReviewed |